Water tank assembly and cooling fan with same

Abstract

The invention provides a water tank assembly and a cooling fan with the same. The water tank assembly comprises: a housing having a first mounting port and a water outlet hole; the water tank is movably arranged at the first mounting opening and comprises a first matching part; the adjusting assembly comprises an adjusting structure, a second matching part and a blocking part, the adjusting structure comprises a mounting part, the second matching part and the blocking part are arranged on the adjusting structure and located on the two sides of the mounting part, and the mounting part is movably connected with the machine shell; the plugging part is used for plugging or avoiding the water outlet hole; the water tank assembly has an installation state that the water tank is installed in the first installation opening and a disassembly state that at least part of the water tank is separated from the first installation opening; when the water tank is in a mounting state, the first matching part is in limiting fit with the second matching part, and the plugging part avoids the water outlet hole; when the water tank is in a detached state, the first matching part is separated from the second matching part, and the plugging part plugs the water outlet hole. The cooling fan solves the problem that in the prior art, water leakage is likely to happen after the cooling fan is pulled out of the water tank.

Description

Technical Field

[0001] The present invention relates to the technical field of cooling fans, and in particular to a water tank assembly and a cooling fan having the same. Background Art

[0002] In the existing cooling fan technology, when the water tank is pulled out, residual water will often flow down on the rear shell wet curtain or water pipe. These water flows will flow to the outside of the fuselage, not only causing inconvenience in use, but may even damage the cooling fan or have adverse effects on the environment, affecting the user experience. Summary of the invention

[0003] The main purpose of the present invention is to provide a water tank assembly and a cooling fan having the same, so as to solve the problem in the prior art that the cooling fan is prone to water leakage after being drawn out of the water tank.

[0004] In order to achieve the above-mentioned purpose, according to one aspect of the present invention, a water tank assembly is provided, comprising: a casing having a first mounting port and a water outlet; a water tank movably arranged at the first mounting port, the water tank comprising a first matching portion; an adjustment assembly, comprising an adjustment structure, a second matching portion and a blocking portion, the adjustment structure comprising a mounting portion, the second matching portion and the blocking portion are both arranged on the adjustment structure and located on both sides of the mounting portion, and the mounting portion is movably connected to the casing; the blocking portion is used for blocking or avoiding the water outlet; wherein the water tank assembly has an installation state in which the water tank is installed in the first mounting port and a disassembly state in which at least part of the water tank is removed from the first mounting port; when the water tank is in the installation state, the first matching portion and the second matching portion are limitedly matched, and the blocking portion avoids the water outlet; when the water tank is in the disassembly state, the first matching portion and the second matching portion are separated, and the blocking portion blocks the water outlet.

[0005] Furthermore, the adjustment component also includes: an elastic structure, which is connected to the adjustment structure and is used to apply an elastic force to the adjustment structure to move toward one side of the first installation port so that the blocking part blocks the water outlet.

[0006] Furthermore, the second matching portion has a first guide slope, and the first guide slope is set at an obtuse angle A with the installation direction S of the water tank; wherein, in the process of the water tank moving from the disassembled state to the installed state, the first matching portion pushes the first guide slope to move toward the side away from the first installation port, so that the blocking portion avoids the water outlet.

[0007] Furthermore, the first matching part is a buckle, the outer surface of the buckle has a first guide slope, the second matching part is a recess, and the water tank also includes: a water tank body, having a water storage cavity; convex ribs, the convex ribs are arranged on the water tank body to form a recess around the water tank body; wherein the buckle can extend into the recess to cooperate with the recess in a limiting manner.

[0008] Furthermore, the housing also has a second mounting port, which is located above the first mounting port. The adjustment assembly also includes: a handle, which is arranged on the adjustment structure, and the handle can be movably inserted into the second mounting port, so that the buckle can be withdrawn from the recess by pulling the handle in a direction moving toward the side away from the first mounting port; wherein the handle and the buckle are respectively located on both sides of the adjustment structure.

[0009] Furthermore, a mounting column is provided on the casing, and the elastic structure is a spring, which is sleeved outside the mounting column and in contact with the mounting part; the mounting part can be movably sleeved outside the mounting column, and the adjustment component also includes: a fastener, which is passed through the mounting part and the mounting column to connect the mounting part and the mounting column.

[0010] Furthermore, the mounting portion has a through hole and a receiving cavity that are interconnected, and the mounting column is inserted into the through hole; the fastener includes: a head, which is located in the receiving cavity, and the cavity wall of the receiving cavity is used to limit and stop the head; a threaded section, which is connected to the head, and the threaded section extends into the mounting column and is threadedly connected to the mounting column.

[0011] Furthermore, the water tank also includes: a guide structure, which is arranged corresponding to the water outlet when the water tank assembly is in an installed state; wherein the guide structure has a guide cone surface, and the outer diameter of the guide cone surface gradually increases along the height direction of the water tank assembly; or, the guide structure has a guide slope.

[0012] Furthermore, the adjustment structure includes: a mounting plate, the mounting portion is arranged on the mounting plate, the second matching portion is arranged on the first plate surface of the mounting plate, and the blocking portion is arranged on the second plate surface of the mounting plate; at least part of the mounting portion is bent to form a handle; and a surrounding edge is arranged on the second plate surface.

[0013] Furthermore, the blocking part includes: a connecting column, a first end of which is connected to the adjustment structure; and a blocking block, which is arranged on the second end of the connecting column; wherein the blocking block passes through the water outlet and extends into the casing to block the end of the water outlet away from the first mounting port.

[0014] Furthermore, the water outlet hole includes a conical hole section and a straight hole section that are interconnected, and the conical hole section is located at an end of the straight hole section away from the first installation port; the outer peripheral surface of the blocking block includes a conical surface; wherein, when the water tank assembly is in the installed state, the conical surface is in contact with the conical hole section.

[0015] Furthermore, the blocking portion is in the shape of a sheet or a plate to block one end of the water outlet hole facing the first installation port.

[0016] Furthermore, a mounting recess is provided on the housing, and the adjustment structure comprises: a connecting shaft, which is provided on the mounting plate or the surrounding edge, and the connecting shaft is rotatably provided in the mounting recess.

[0017] According to another aspect of the present invention, a cooling fan is provided, comprising the above-mentioned water tank assembly.

[0018] The technical solution of the present invention is applied, and the water tank assembly includes a housing, a water tank, and an adjustment assembly. The housing has a first mounting port and a water outlet. The water tank is movably arranged at the first mounting port, and the water tank includes a first matching portion. The adjustment assembly includes an adjustment structure, a second matching portion, and a blocking portion. The adjustment structure includes a mounting portion, and the second matching portion and the blocking portion are both arranged on the adjustment structure and located on both sides of the mounting portion. The mounting portion is movably connected to the housing; the blocking portion is used to block or avoid the water outlet. In this way, during the normal operation of the cooling fan, the water tank assembly is in an installed state, at which point the water tank is installed in the first installation opening, and the first mating portion and the second mating portion are limitedly matched, and the sealing portion avoids the water outlet, to ensure that the water tank assembly can be used normally; after the staff pulls out the water tank, the first mating portion and the second mating portion are separated, and the sealing portion blocks the water outlet, thereby preventing water from leaking out through the water outlet, realizing the functions of automatically locking and opening the water outlet when the water tank is pushed in, and automatically sealing the water outlet when it is pulled out, solving the problem in the prior art that the cooling fan is prone to water leakage after the water tank is pulled out, protecting the equipment and the environment, and improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0020] Figure 1 A cross-sectional view showing a water tank assembly of a cooling fan according to a first embodiment of the present invention in an installed state;

[0021] Figure 2 Shows Figure 1 The enlarged schematic diagram of point B when the water tank assembly is in the installed state;

[0022] Figure 3 Shows Figure 1 A cross-sectional view of the water tank assembly in a disassembled state;

[0023] Figure 4 Shows Figure 3 An enlarged schematic diagram of point C when the water tank assembly is in a disassembled state;

[0024] Figure 5 Shows Figure 1 A schematic diagram of the three-dimensional structure of the cooling fan housing and the adjustment assembly after assembly;

[0025] Figure 6 Shows Figure 5 An exploded view of the cooling fan housing and adjustment components;

[0026] Figure 7 Shows Figure 1 A schematic diagram of the three-dimensional structure of the adjustment assembly of the water tank assembly of the cooling fan;

[0027] Figure 8 Shows Figure 1 A schematic diagram of the three-dimensional structure of a water tank of the water tank assembly;

[0028] Fig. 9 A cross-sectional view showing a water tank assembly of a second embodiment of a cooling fan according to the present invention in an installed state;

[0029] Fig.10 Shows Fig. 9 The enlarged schematic diagram of point D when the water tank assembly is in the installed state;

[0030] Fig.11 Shows Fig. 9 A cross-sectional view of the water tank assembly in a disassembled state;

[0031] Fig.12 Shows Fig.11 An enlarged schematic diagram of point E when the water tank assembly is in a disassembled state;

[0032] Fig.13 Shows Fig. 9 A schematic diagram of the three-dimensional structure of the cooling fan housing and the adjustment assembly after assembly;

[0033] Fig.14 Shows Fig.13 An exploded view of the cooling fan housing and adjustment components;

[0034] Fig.15 Shows Fig. 9 A schematic diagram of the three-dimensional structure of the adjustment component of the water tank assembly of the cooling fan.

[0035] The above drawings include the following reference numerals:

[0036] 10. Casing; 11. First mounting port; 12. Water outlet; 13. Second mounting port; 14. Mounting column; 15. Mounting recess; 20. Water tank; 21. First matching portion; 22. Water tank body; 23. Raised rib; 24. Guide structure; 241. Guide slope; 30. Adjustment structure; 31. Mounting portion; 32. Mounting plate; 33. Edge; 34. Connecting shaft; 40. Second matching portion; 41. First guide slope; 50. Blocking portion; 51. Connecting column; 52. Blocking block; 60. Elastic structure; 70. Handle; 80. Fastener; 81. Head; 82. Threaded section. DETAILED DESCRIPTION

[0037] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0038] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0039] In the present invention, unless otherwise specified, the directional words used, such as "up" and "down", usually refer to the directions shown in the drawings, or to the vertical, perpendicular or gravity directions; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above directional words are not used to limit the present invention.

[0040] In order to solve the problem in the prior art that the cooling fan is prone to water leakage after being drawn out of the water tank, the present application provides a water tank assembly and a cooling fan having the same.

[0041] Embodiment 1

[0042] like Figures 1 to 8 As shown, the water tank assembly includes a housing 10, a water tank 20 and an adjustment assembly. The housing 10 has a first mounting port 11 and a water outlet 12. The water tank 20 is movably arranged at the first mounting port 11, and the water tank 20 includes a first matching portion 21. The adjustment assembly includes an adjustment structure 30, a second matching portion 40 and a blocking portion 50. The adjustment structure 30 includes a mounting portion 31. The second matching portion 40 and the blocking portion 50 are both arranged on the adjustment structure 30 and located on both sides of the mounting portion 31. The mounting portion 31 is movably connected to the housing 10; the blocking portion 50 is used to block or avoid the water outlet 12. Among them, the water tank assembly has an installation state in which the water tank 20 is installed in the first installation port 11 and a disassembly state in which at least part of the water tank 20 is removed from the first installation port 11; when the water tank 20 is in the installation state, the first matching portion 21 and the second matching portion 40 are limitedly matched, and the blocking portion 50 avoids the water outlet 12; when the water tank 20 is in the disassembly state, the first matching portion 21 and the second matching portion 40 are separated, and the blocking portion 50 blocks the water outlet 12.

[0043] By applying the technical solution of this embodiment, during the normal operation of the cooling fan, the water tank assembly is in an installed state, at which time the water tank 20 is installed in the first installation opening 11, and the first matching portion 21 and the second matching portion 40 are limitedly matched, and the blocking portion 50 avoids the water outlet 12, so as to ensure that the water tank assembly can be used normally; after the staff pulls out the water tank 20, the first matching portion 21 and the second matching portion 40 are separated, and the blocking portion 50 blocks the water outlet 12, thereby preventing water from leaking through the water outlet 12, thereby realizing the function of automatically locking the water tank 20 when it is pushed in and opening the water outlet 12, and automatically sealing the water outlet 12 when it is pulled out, thereby solving the problem of water leakage in the prior art after the cooling fan is pulled out of the water tank, protecting the equipment and the environment, and improving the user experience.

[0044] In this embodiment, when using the cooling fan, the user can more conveniently pull out and push in the water tank 20, and the water tank 20 can be automatically locked without additional operations, thereby improving the user's operational convenience. In this way, by adjusting the dynamic coordination and blocking function of the components, the water tank 20 can be quickly installed and removed, and the water leakage problem when the water tank 20 is removed can be effectively prevented, which greatly improves the user experience and the efficiency of the device.

[0045] like Figures 1 to 6 As shown, the adjustment assembly also includes an elastic structure 60. The elastic structure 60 is connected to the adjustment structure 30 to apply an elastic force to the adjustment structure 30 to move toward the first installation port 11, so that the blocking portion 50 blocks the water outlet 12. In this way, the above-mentioned setting of the elastic structure 60 enables the blocking portion 50 to automatically block the water outlet 12 when not acted upon by an external force, further enhancing the anti-leakage performance of the water tank assembly, effectively avoiding accidental leakage of water when replacing the water tank 20, protecting the internal circuit of the device from damage, and reducing the trouble of users cleaning up leaked water, thereby improving the user experience of the device.

[0046] In this embodiment, when the water tank assembly is in the installed state, the elastic structure 60 stores energy. After the water tank 20 is pulled out, the elastic structure 60 releases elastic potential energy to push the adjustment structure 30 to move toward the first installation port 11, thereby allowing the sealing portion 50 to seal the water outlet 12 to prevent water from leaking from the water outlet 12.

[0047] like Figure 2As shown, the second matching portion 40 has a first guiding slope 41, and the first guiding slope 41 is set at an obtuse angle A with the installation direction S of the water tank 20; wherein, in the process of the water tank 20 moving from the disassembly state to the installation state, the first matching portion 21 pushes the first guiding slope 41 to move toward the side away from the first installation opening 11, so that the blocking portion 50 avoids the water outlet 12. In this way, in the process of the user pushing the water tank 20 into the first installation opening 11 along the installation direction S, the above-mentioned setting of the first guiding slope 41 ensures that the adjustment assembly as a whole is subjected to an upward component force, so as to achieve the blocking portion 50 avoiding the water outlet 12, ensuring that the water tank 20 can store water normally, and then the water tank 20 can automatically push the blocking portion to avoid the water outlet during the installation process, simplifying the installation steps and improving the installation efficiency of the water tank assembly.

[0048] In this embodiment, the first matching portion 21 has a second guiding slope matched with the first guiding slope 41, and the first matching portion 21 pushes the first guiding slope 41 to move through the second guiding slope. In this way, the above arrangement increases the contact area and driving force between the first matching portion 21 and the first guiding slope 41, further ensuring that the water tank 20 can automatically push the blocking portion to avoid the water outlet during the installation process.

[0049] like Figure 2 and Figure 8 As shown, the first matching portion 21 is a buckle, and the outer surface of the buckle has a first guiding inclined surface 41, and the second matching portion 40 is a recess. The water tank 20 also includes a water tank body 22 and a convex rib 23. The water tank body 22 has a water storage cavity. The convex rib 23 is arranged on the water tank body 22 to form a recess around the water tank body 22; wherein the buckle can extend into the recess to cooperate with the recess in a limited manner. In this way, the matching design of the buckle and the recess makes the installation and disassembly of the water tank 20 more stable and reliable. At the same time, the recess formed by the convex rib 23 and the water tank body 22 increases the structural strength of the water tank 20 and extends the service life of the water tank.

[0050] like Figure 1 and Figure 3As shown, the housing 10 also has a second mounting opening 13, and the second mounting opening 13 is located above the first mounting opening 11. The adjustment assembly also includes a handle 70, which is arranged on the adjustment structure 30. The handle 70 can be movably inserted into the second mounting opening 13, so that the buckle can be withdrawn from the recess by pulling the handle 70 in a direction moving away from the first mounting opening 11. The handle 70 and the buckle are respectively located on both sides of the adjustment structure 30. In this way, the above-mentioned setting of the handle 70 makes the disassembly of the water tank 20 more convenient, and the user only needs to pull the handle 70 to easily complete the disassembly of the water tank 20. In daily use, the above-mentioned design allows users to easily and quickly replace the water tank 20 without the need for professional tools, which is particularly suitable for families with elderly people and children, improves the user-friendliness of the device, and reduces maintenance time.

[0051] In this embodiment, when the water tank 20 needs to be pulled out from the first installation port 11, the handle 70 is first pulled upward to separate the first matching portion 21 from the second matching portion 40. Then, the water tank 20 is pulled in the direction opposite to the installation direction S to achieve disassembly of the water tank 20, thereby reducing the difficulty of operation for the user.

[0052] like Figures 1 to 6 As shown, a mounting column 14 is provided on the housing 10, and the elastic structure 60 is a spring. The spring is sleeved outside the mounting column 14 and contacts the mounting portion 31; the mounting portion 31 can be movably sleeved outside the mounting column 14. The adjustment assembly also includes a fastener 80, which is inserted into the mounting portion 31 and the mounting column 14 to connect the mounting portion 31 and the mounting column 14. In this way, the matching design of the spring and the mounting column 14 enables the adjustment assembly to be stably mounted on the housing 10, and at the same time, the mounting portion 31 and the mounting column 14 are connected by the fastener 80, thereby ensuring the reliability and stability of the adjustment assembly. At the same time, the above-mentioned arrangement ensures that the adjustment assembly can be raised and lowered relative to the housing 10 to achieve the blocking or avoidance of the water outlet 12 by the blocking portion 50.

[0053] like Figure 6 As shown, the mounting portion 31 has a through hole and a receiving cavity that are interconnected, and the mounting column 14 is inserted into the through hole. The fastener 80 includes a head 81 and a threaded section 82. Among them, the head 81 is located in the receiving cavity, and the cavity wall of the receiving cavity is used to limit and stop the head 81. The threaded section 82 is connected to the head 81, and the threaded section 82 extends into the mounting column 14 and is threadedly connected to the mounting column 14. In this way, the design of the limit stop between the head 81 of the fastener 80 and the cavity wall of the receiving cavity, and the threaded connection between the threaded section 82 and the mounting column 14, make the installation and disassembly of the adjustment component more convenient. At the same time, the receiving cavity can shield and protect the head 81, thereby preventing the user from having structural interference problems during the process of pulling the water tank 20, making the disassembly and assembly of the water tank assembly easier and simpler.

[0054] In this embodiment, the mounting column 14 extends into the through hole. When the adjustment structure 30 moves relative to the housing 10 , the mounting column 14 can guide the adjustment structure 30 to ensure that the blocking portion 50 can accurately block the water outlet 12 .

[0055] like Figure 1 , Figure 3 as well as Figure 8 As shown, the water tank 20 also includes a flow-guiding structure 24. When the water tank assembly is in the installed state, the flow-guiding structure 24 is arranged corresponding to the water outlet 12. The flow-guiding structure 24 has a flow-guiding cone, and the outer diameter of the flow-guiding cone gradually increases along the height direction of the water tank assembly; or, the flow-guiding structure 24 has a flow-guiding slope 241. In this way, the above-mentioned setting of the flow-guiding structure 24 not only makes the water flow smoother when entering the water tank 20, reduces the turbulence and noise of the water flow, and eliminates the sound of the water flow, but also can guide the water flowing out of the water outlet 12 to avoid liquid splashing. At the same time, the above-mentioned setting makes the flow-guiding method of the flow-guiding structure 24 more diverse to meet different usage requirements and working conditions, and also improves the processing flexibility of the staff.

[0056] In this embodiment, the flow guiding structure 24 includes a flow guiding column, and the flow guiding inclined surface is arranged on the outer peripheral surface of the flow guiding column.

[0057] Optionally, there are multiple guide slopes, and the multiple guide slopes are arranged at intervals in the circumferential direction around the guide column.

[0058] like Figure 7 As shown, the adjustment structure 30 includes a mounting plate 32 and a surrounding edge 33. The mounting portion 31 is arranged on the mounting plate 32, the second matching portion 40 is arranged on the first plate surface of the mounting plate 32, and the blocking portion 50 is arranged on the second plate surface of the mounting plate 32; at least part of the mounting portion 31 is bent to form a handle 70. The surrounding edge 33 is arranged on the second plate surface. In this way, the above arrangement makes the structure of the adjustment structure 30 simpler, easier to process and realize, and reduces the processing cost and difficulty of the adjustment structure 30; on the other hand, the surrounding edge 33 can play a role in blocking water to ensure that the water enters the water tank 20 from the water outlet 12.

[0059] like Figure 6As shown, the blocking portion 50 includes a connecting column 51 and a blocking block 52, and the first end of the connecting column 51 is connected to the adjustment structure 30. The blocking block 52 is arranged on the second end of the connecting column 51. The blocking block 52 extends into the housing 10 after passing through the water outlet 12 to block the end of the water outlet 12 away from the first installation port 11. In this way, the above arrangement enables the blocking portion 50 to stably block the water outlet 12, and can automatically avoid when the water tank 20 is installed, thereby simplifying the installation steps of the water tank 20. At the same time, the above arrangement makes the structure of the blocking portion 50 simpler, easier to process and realize, and reduces the processing cost and difficulty of the blocking portion 50.

[0060] like Figure 1 and Figure 3 As shown, the water outlet 12 includes a conical hole section and a straight hole section that are interconnected, and the conical hole section is located at the end of the straight hole section away from the first installation port 11; the outer peripheral surface of the blocking block 52 includes a conical surface; wherein, when the water tank assembly is in the installed state, the conical surface is in contact with the conical hole section. In this way, the conical surface design of the conical hole section and the blocking block 52 makes the seal between the blocking part 50 and the water outlet 12 more reliable, reducing water leakage. At the same time, when the blocking part 50 blocks the water outlet 12, the above-mentioned setting increases the contact area between the two, thereby improving the blocking effect of the blocking part 50.

[0061] Specifically, when the user needs to push in the water tank 20, the user only needs to push the water tank 20 into the first installation port 11 along the installation direction S. At this time, the first matching part 21 and the second matching part 40 limit each other to achieve the locking of the water tank 20. At the same time, the adjustment structure 30 rises and the spring is compressed, and the blocking part 50 rises synchronously. The water on the wet curtain and the rear shell can flow down from the gap between the connecting column 51 and the water outlet 12, and finally flow into the water tank 20 through the guide structure 24; when the user needs to pull out the water tank 20, by pulling the handle 70, the first matching part 21 and the second matching part 40 are separated to achieve the unlocking of the water tank 20, and the water tank 20 is pulled out. At this time, the spring is reset, the adjustment structure 30 descends and drives the blocking part 50 to descend, so as to block the water outlet 12 and prevent residual water from continuing to flow out.

[0062] The present application also provides a cooling fan, comprising the above-mentioned water tank assembly.

[0063] Embodiment 2

[0064] The difference between the water tank assembly in the second embodiment and the first embodiment is that the structure of the blocking portion 50 is different.

[0065] like Figures 9 to 15As shown, the blocking portion 50 is in a sheet or plate shape to block the end of the water outlet 12 facing the first installation port 11. In this way, the sheet or plate-shaped blocking portion 50 enables the blocking portion 50 to more comprehensively block the water outlet 12. At the same time, the above arrangement makes the structure of the blocking portion 50 simpler, easier to process and realize, and reduces the processing cost and difficulty of the blocking portion 50.

[0066] In this embodiment, the sealing surface of the water outlet 12 is changed to the bottom, and the sealing and opening of the water outlet 12 can be achieved by adopting a lever principle structure.

[0067] In this embodiment, the blocking portion 50 is located outside the housing 10, so that the maintenance and replacement of the blocking portion 50 are easier and simpler, thereby reducing the operating difficulty for the user.

[0068] like Fig.14 and Fig.15 As shown, the housing 10 is provided with a mounting recess 15, and the adjustment structure 30 includes a connecting shaft 34. The connecting shaft 34 is provided on the mounting plate 32 or the surrounding edge 33, and the connecting shaft 34 is rotatably provided in the mounting recess 15. In this way, the matching design of the connecting shaft 34 and the mounting recess 15 enables the adjustment component to rotate more flexibly, and also improves the connection stability between the adjustment structure 30 and the housing 10.

[0069] From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:

[0070] The water tank assembly includes a housing, a water tank and an adjustment assembly, wherein the housing has a first mounting opening and a water outlet. The water tank is movably arranged at the first mounting opening, and the water tank includes a first matching portion. The adjustment assembly includes an adjustment structure, a second matching portion and a blocking portion, wherein the adjustment structure includes a mounting portion, the second matching portion and the blocking portion are both arranged on the adjustment structure and located on both sides of the mounting portion, and the mounting portion is movably connected to the housing; and the blocking portion is used to block or avoid the water outlet. In this way, during the normal operation of the cooling fan, the water tank assembly is in an installed state, at which point the water tank is installed in the first installation opening, and the first mating portion and the second mating portion are limitedly matched, and the sealing portion avoids the water outlet, to ensure that the water tank assembly can be used normally; after the staff pulls out the water tank, the first mating portion and the second mating portion are separated, and the sealing portion blocks the water outlet, thereby preventing water from leaking out through the water outlet, realizing the functions of automatically locking and opening the water outlet when the water tank is pushed in, and automatically sealing the water outlet when it is pulled out, solving the problem in the prior art that the cooling fan is prone to water leakage after the water tank is pulled out, protecting the equipment and the environment, and improving the user experience.

[0071] Obviously, the above-described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0072] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0073] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0074] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A water tank assembly, characterized in that: include: The housing (10) has a first mounting opening (11) and a water outlet (12); A water tank (20) is movably arranged at the first installation opening (11), and the water tank (20) comprises a first matching portion (21); An adjustment component comprises an adjustment structure (30), a second matching portion (40) and a blocking portion (50), wherein the adjustment structure (30) comprises a mounting portion (31), the second matching portion (40) and the blocking portion (50) are both arranged on the adjustment structure (30) and located on both sides of the mounting portion (31), and the mounting portion (31) is movably connected to the housing (10); the blocking portion (50) is used to block or avoid the water outlet hole (12); The water tank assembly comprises an installation state in which the water tank (20) is installed in the first installation opening (11) and a disassembly state in which at least a portion of the water tank (20) is removed from the first installation opening (11); when the water tank (20) is in the installation state, the first matching portion (21) and the second matching portion (40) are limitedly matched, and the blocking portion (50) avoids the water outlet (12); when the water tank (20) is in the disassembly state, the first matching portion (21) and the second matching portion (40) are separated, and the blocking portion (50) blocks the water outlet (12).

2. The water tank assembly according to claim 1, characterized in that: The adjustment component also includes: An elastic structure (60), the elastic structure (60) being connected to the adjustment structure (30) and being used for applying an elastic force to the adjustment structure (30) to move toward one side of the first installation opening (11), so that the blocking portion (50) blocks the water outlet hole (12).

3. The water tank assembly according to claim 1, characterized in that: The second matching portion (40) has a first guiding bevel (41), and the first guiding bevel (41) is arranged at an obtuse angle A with the installation direction S of the water tank (20); wherein, during the process of the water tank (20) moving from the disassembled state to the installed state, the first matching portion (21) pushes the first guiding bevel (41) to move toward a side away from the first installation opening (11), so that the blocking portion (50) avoids the water outlet hole (12).

4. The water tank assembly according to claim 3, characterized in that: The first matching portion (21) is a buckle, the outer surface of the buckle has the first guiding inclined surface (41), the second matching portion (40) is a recessed portion, and the water tank (20) further comprises: A water tank body (22) having a water storage chamber; A convex rib (23) is arranged on the water tank body (22) to surround the water tank body (22) to form the concave portion; wherein the buckle can extend into the concave portion to cooperate with the concave portion in a limiting manner.

5. The water tank assembly according to claim 4, characterized in that: The housing (10) further comprises a second mounting opening (13), wherein the second mounting opening (13) is located above the first mounting opening (11), and the adjustment assembly further comprises: a handle (70) disposed on the adjustment structure (30), the handle (70) being movably inserted into the second mounting opening (13), so that the buckle can be withdrawn from the recess by pulling the handle (70) in a direction moving away from the first mounting opening (11); Wherein, the handle (70) and the buckle are respectively located on two sides of the adjustment structure (30).

6. The water tank assembly according to claim 2, characterized in that: The housing (10) is provided with a mounting column (14), the elastic structure (60) is a spring, and the spring is sleeved outside the mounting column (14) and is in contact with the mounting portion (31); The mounting portion (31) is movably mounted outside the mounting column (14), and the adjustment assembly further comprises: A fastener (80) is inserted into the mounting portion (31) and the mounting column (14) to connect the mounting portion (31) and the mounting column (14).

7. The water tank assembly according to claim 6, characterized in that: The mounting portion (31) has a through hole and a receiving cavity that are interconnected, and the mounting column (14) is inserted into the through hole; the fastener (80) comprises: A head (81) is located in the accommodating cavity, and a cavity wall of the accommodating cavity is used to limit and stop the head (81); A threaded section (82) is connected to the head (81), and the threaded section (82) extends into the mounting column (14) and is threadedly connected to the mounting column (14).

8. The water tank assembly according to claim 1, characterized in that: The water tank (20) further comprises: a flow guiding structure (24), wherein when the water tank assembly is in the installed state, the flow guiding structure (24) is arranged corresponding to the water outlet hole (12); The flow-guiding structure (24) has a flow-guiding cone surface, and the outer diameter of the flow-guiding cone surface gradually increases along the height direction of the water tank assembly; or the flow-guiding structure (24) has a flow-guiding inclined surface (241).

9. The water tank assembly according to claim 5, characterized in that: The adjustment structure (30) comprises: A mounting plate (32), wherein the mounting portion (31) is arranged on the mounting plate (32), the second matching portion (40) is arranged on a first plate surface of the mounting plate (32), and the blocking portion (50) is arranged on a second plate surface of the mounting plate (32); at least a portion of the mounting portion (31) is bent to form the handle (70); A surrounding edge (33) is arranged on the second plate surface.

10. The water tank assembly according to claim 1, characterized in that: The blocking portion (50) comprises: A connecting column (51), a first end of the connecting column (51) being connected to the adjustment structure (30); A blocking block (52) is arranged on the second end of the connecting column (51); The blocking block (52) passes through the water outlet hole (12) and then extends into the housing (10) to block an end of the water outlet hole (12) away from the first installation opening (11).

11. The water tank assembly according to claim 10, characterized in that: The water outlet hole (12) comprises a conical hole section and a straight hole section which are interconnected, and the conical hole section is located at an end of the straight hole section away from the first installation opening (11); the outer peripheral surface of the blocking block (52) comprises a conical surface; wherein, when the water tank assembly is in the installation state, the conical surface is in contact with the conical hole section.

12. The water tank assembly according to claim 1, characterized in that: The blocking portion (50) is in the shape of a sheet or a plate, so as to block the end of the water outlet hole (12) that faces the first installation opening (11).

13. The water tank assembly according to claim 9, characterized in that: The housing (10) is provided with a mounting recess (15), and the adjustment structure (30) comprises: A connecting shaft (34) is arranged on the mounting plate (32) or the surrounding edge (33), and the connecting shaft (34) is rotatably arranged in the mounting recess (15).

14. A cooling fan, characterized in that: A water tank assembly comprising any one of claims 1 to 13.

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